Selective breeding has long been used to increase food yields, but cloning could speed the process by making it possible to make multiple copies of, for example, the perfect tomato plant. ... In light of the many possible benefits, strong cases can be made against banning cloning in all its forms. ...

• Word Count: 1275
• Approx Pages: 5
• Has Bibliography

When a suspect puts a bloody palm print on a wall then paints over it, a variable light source can expose the prints through the freshly placed paint. ... If a suicide note is left, a scientist can compare angularity,slope, speed, pressure, letter and word spacing. ...

• Word Count: 1793
• Approx Pages: 7
• Grade Level: High School